RCBS Decapping Unit .310
They are used in sizing dies to de-prime the case and expand the case neck in bottleneck cartridges. It is always a good idea to keep an extra decapping unit on-hand so you can ensure your reloading sessions do not get interrupted if you ever damage them during use.
- Factory Replacement Part
- Precision Machined to ensure concentricity
- Expander Rod, Expander Ball and Decapping Pin
- Limited Lifetime Warranty